參數(shù)資料
型號: MSM54C865
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 65,536-Word X 8-Bit Multiport DRAM
中文描述: 65,536字× 8位多端口內(nèi)存
文件頁數(shù): 24/44頁
文件大小: 479K
代理商: MSM54C865
MSM54C865
Semiconductor
24/44
Fast Page Mode Block Write Cycle
"H" or "L"
RAS
CAS
A0 - A7
DT
/
OE
WB
/
WE
DSF
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
W1/IO1 -
W8/IO8
t
RASP
t
RP
t
AR
t
CRP
t
CSH
t
RCD
t
PC
t
CAS
t
CP
t
PC
t
RSH
t
CAS
t
CP
t
CAS
t
CPN
t
RAD
t
RAH
t
ASR
t
ASC
t
CAH
t
ASC
t
CAH
t
ASC
t
CAH
t
RAL
Row
Address
A2C -
A7C
A2C -
A7C
A2C -
A7C
t
THS
t
THH
t
WSR
t
RWH
*1
t
FHR
t
FSR
t
MH
t
RFH
t
FSC
t
CFH
t
FSC
t
CFH
t
FSC
t
CFH
t
DHR
t
MS
t
DS
t
DH
t
DS
t
DH
t
DS
t
DH
*2
*3
*3
*3
*1
WB
/
WE
0
1
*2 W1/IO1 - W8/IO8
WM1 data
Don’t Care
Cycle
Masked Block Write
Block Write (Non Mask)
WM1 data:
0: Write Disable
1: Write Enable
*3) COLUMN SELECT
W1/IO1 – Column 0 (A1C = 0, A0C = 0)
W2/IO2 – Column 1 (A1C = 0, A0C = 1)
W3/IO3 – Column 2 (A1C = 1, A0C = 0)
W4/IO4 – Column 3 (A1C = 1, A0C = 1)
Wn/IOn
= 0 : Disable
= 1 : Enable
相關(guān)PDF資料
PDF描述
MSM54C865-10 65,536-Word X 8-Bit Multiport DRAM
MSM54C865-10JS 65,536-Word X 8-Bit Multiport DRAM
MSM54C865-10ZS 65,536-Word X 8-Bit Multiport DRAM
MSM54C865-70 65,536-Word X 8-Bit Multiport DRAM
MSM54C865-70JS 65,536-Word X 8-Bit Multiport DRAM
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